Product Details | VALVE SEAT

4820-00-083-2885 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 1505013, 1JH1521PC8, 4820-00-083-2885, 00-083-2885, 4820000832885, 000832885

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-083-2885

Drawings & Photos | NSN 4820-00-083-2885


Cross Reference | NSN 4820-00-083-2885

Part Number Cage Code Manufacturer
1505013 79500 WESTINGHOUSE ELECTRIC CORP
1505013 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
1JH1521PC8 79500 WESTINGHOUSE ELECTRIC CORP

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Technical Data | NSN 4820-00-083-2885

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.002 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.500 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 1.188 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.688 INCHES NOMINAL
MATERIAL ROD,WELDING,SURFACING FACE CHROMIUM-MOLYBDENUM SEAT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
MANUFACTURERS CODE 90099
DESIGN CONTROL REFERENCE 1505013

Restrictions/Controls & Freight Information | NSN 4820-00-083-2885

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-083-2885

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each